# 软件
# 8：00上课
# pip install urllib3
# import cv2
# pip install opencv-python 运用cmd安装cv2

from urllib import parse

print(parse.urlencode({'wd': '模块下载'}))
# 编码

print(parse.unquote('wd=%E6%A8%A1%E5%9D%97%E4%B8%8B%E8%BD%BD'))
# 解密

# https://www.baidu.com/s?wd=%E6%A8%A1%E5%9D%97%E4%B8%8B%E8%BD%BD
#                         wd=%E6%A8%A1%E5%9D%97%E4%B8%8B%E8%BD%BD
